DE202017105331U1 - Labeling machine for labeling containers - Google Patents

Abstract

A container treatment machine for treating containers, in particular a labeling machine for labeling containers, such as bottles in the beverage industry, with at least one machine unit, which treat containers in operation, in particular labeled, and a movable protective element, the at least a part of the machine unit from the environment separates, wherein the protective element comprises a handle for moving the protective element, characterized in that the handle comprises a button for locking and / or unlocking, upon the actuation of the movement of the protective element can be released and / or locked.

Description

The present invention relates to a container treatment machine for treating containers, in particular a labeling machine for labeling containers, such as bottles in the beverage processing industry according to the preamble of claim 1.

State of the art

Container handling machines, such as labeling machines according to the preamble of claim 1 are already known from the prior art. For example, shows the DE 20 2005 005 485 U1 a protective door handle with a handle part. Furthermore, a functional element is provided here, which can be connected as an additional component with the handle part.

In principle, it is also known to provide safety elements for protective elements of machine units with which the protective element can be released.

These switches are usually mounted on the machine frame or other location to ensure that an operator operating these switches can not simultaneously grasp moving parts of the machine.

As a result, these switches are difficult to access. Further, if it is necessary for an operator to change the location after re-closing a protection member to lock the protection member, there is a safety risk for another operator, in the meantime, operating the protection member.

task

Based on the known prior art, the technical problem to be solved is thus to provide a container treatment machine for treating containers, in which the device for locking and unlocking a protective element is ergonomically favorable to achieve while ensuring the safety of all operators.

solution

This object is achieved by the container treatment machine according to claim 1. Advantageous developments of the invention are covered in the subclaims.

The container treatment machine according to the invention for treating containers such as bottles in the beverage processing industry comprises at least one machine unit, which can label containers in operation, and a movable protective element that separates at least a part of the machine unit from the environment, wherein the protective element has a handle for moving the protective element includes. The container treatment machine is characterized in that the handle comprises a push-button for locking and / or unlocking, upon the actuation of which the movement of the protective element can be released and / or locked.

For the purposes of the invention, the machine unit means any component of the container treatment machine. These include in a labeling machine, in particular rotating elements, such as gripper cylinder or a possibly provided machine carousel. But also linear working or moving elements fall under this. In other container handling machines, rotating elements such as a carousel on which the containers are transported and handled can also be seen as a machine unit.

Under a container treatment machine, i.a. a stretch blow molding machine for making PET bottles, a filling machine for filling containers, a direct printing machine for printing on containers, a coating machine for coating containers, a cleaning machine for cleaning or sterilizing containers, inspection machines for inspecting of containers, a packaging machine for packaging containers, in particular in outer packaging (film, cardboard), a conveyor for transporting containers (eg switches, dividers, transport stars, buffers), palletizers for palletizing containers, Depalletiermaschinen for depalletizing containers, closing machines for Closing containers and the like understood. Accordingly, treating may be understood as manufacturing, inflation, printing, coating, cleaning, sterilizing, and the like. In the following, reference will be made specifically to a labeling machine, but the features are also transferable to the other machines mentioned.

The proposed container handling machines are not an exhaustive list of possible machines. However, especially in combination with these container handling machines, the present invention proves to be particularly advantageous, since there is usually a significant risk of injury to an operator due to many moving parts and / or high temperatures / hot components. which makes a machine protection almost unavoidable. Therefore, the present invention can particularly advantageously provide protection in combination with these concrete machines of the operator and at the same time ensure the accessibility of the components of the machine.

The fact that the protective element separates a part of the machine unit from the environment is to be understood as meaning that from outside the protective element, manual intervention in the machine unit or the part of the machine unit is difficult or impossible. Thus, for example, the protective element may be designed as a box or at least as a "fencing" which separates a space or area (ie a volume enclosed by the protective element) within the protective element from the environment so that an operator standing in the vicinity does not move into the inner space Area can engage when the protective element is closed.

Provision of the button for locking and / or unlocking the handle ensures that an operator who opens or closes the protective element does not engage in the machine unit, so that his safety can be ensured. At the same time the handle is easier for the operator to reach and a delay in locking the protective element can be avoided, so that subsequent operators are protected at all times.

In one embodiment, the button is arranged on a side facing away from the protective element of the handle. It is thus easier for the operator to access and accidental non-operation can be avoided.

Furthermore, it can be provided that the button is arranged so that it can be pressed when operating the handle for moving the protective element. Also with this embodiment can be advantageously prevented that the operation of the button is forgotten or not done for other reasons.

Furthermore, it can be provided that the button comprises a button, in the one-time operation, the movement of the protective element can be released and the second operation, the movement of the protective element can be locked. The operation of the button is as simple as possible and can be learned by the operator with little practice.

In an alternative embodiment it is provided that the button is designed as deadman device, which releases the movement of the protective element only during their operation and blocks the movement of the protective element when it is not actuated. Thus it can be avoided that after closing the protective element this is accidentally not locked, which may otherwise represent a danger to subsequent operators.

In one embodiment, it is provided that the push button is designed as an analogue pushbutton or as an electronic pushbutton or switch. An analogue push-button is to be understood here as such push-button, the actuation of which, by mechanical interaction with at least one other element (for example a closure element which can block the movement of the protective element), causes the movement of the protective element to be released or blocked. An electronic button or switch, however, is such a switch that controls at least in interaction with an electronic control unit (for example a computer) parts of the protective element and / or the labeling and releases their movement or unlocked. A mechanical interaction between the button or switch and these elements is not necessary in this case.

Furthermore, it can be provided that the button is associated with a light element, for example one or more LEDs, which can output an optical signal when a movement of the protective element is attempted to move without actuation of the button. An operator attempting the protection element without pressing the button will not be successful. To shorten the troubleshooting, the optical signal can advantageously inform the operator that the button is to be operated.

Furthermore, it can be provided that the protective element is designed as a protective door with one or more door wings or as a lift protection segment. The lifting protection segment is such a protective element whose movement takes place substantially or completely in the vertical direction. This also includes a tilting movement about a horizontal tilting axis, in which such a protective element is at least partially moved in the vertical direction. These embodiments can be advantageously used depending on the space available for the labeling machine.

Furthermore, it can be provided that the button comprises a second button, upon actuation of which the operation of the labeling machine can be released. While a first button according to, for example, any of the above embodiments may suitably control the locking and releasing of the movement, this button may be used as an additional safety measure to stop the machine from starting up only after checking whether persons are in the area of the protection element. to enable.

In a further development of this embodiment, the button is designed so that the second button can be operated only when the protective element is closed to enable the operation of the labeling. Thus, it can be prevented that the operation is accidentally released when the protective element is still open, whereby the safety of other persons and the operator can be increased.

list of figures

• 1 schematically shows a labeling machine with a protective element according to one embodiment
• 2a-c show embodiments of various handles with buttons

Detailed description

In 1 is a labeling machine 100 represented according to an embodiment of the invention. In the embodiment illustrated here, the labeling machine comprises a carousel 101 on the periphery of several container recordings 150 are provided, in which containers can be clamped. When turning the carousel 101 The containers arrive so gradually to the labeling 140 at least with the help of the cylinder 141 be applied with a label. Such embodiments of labeling machines are well known to those skilled in the art.

The skilled person is also aware that the application of the labels, for example by means of self-adhesive labels (of continuous rolls or already pieced in magazines present) can be done or this cold glue or hot glue labels are used, the first cut, if necessary, and then applied with glue before they are applied to the container.

The embodiment of the labeling machine as a carousel is not mandatory. Thus, an embodiment may be provided in which the labeling machine is designed as a linear machine. Furthermore, not just a labeling unit 140 be provided on the periphery or along the labeling, but it can also be several labeling units, which may also apply different labels to the container, may be provided.

Furthermore, the labeling machine, in the embodiment illustrated here, in particular the carousel, comprises a protective element 110 , This protective element 110 is formed in the embodiment shown here as a door, wherein the door may be formed in particular as a door, which in the position 111 is pivotable.

This door has a handle 130 , which is provided for moving the door leaf or more generally of the protective element. This can be the handle 130 over fasteners 133 (Also, only one connecting element or more than two connecting elements are conceivable here) be connected to the protective element, so that an operator who actuates the handle in a suitable manner or pulls on him or pushes him, can move the protective element. In the embodiment illustrated here, a pull on the handle 130 so lead to opening the door, whereas pressing the handle with the door open to close the same leads.

The handle 130 according to the invention comprises at least one button (also called switch) 131 and 132, with the movement of the protective element can be released and / or locked when actuated. In the embodiment shown here are two buttons 131 and 132 provided, which together form the probe according to the invention. One of these buttons, when actuated, may allow the protective element to be opened to release movement from the closed state. The other button may allow the closing of the open door in this embodiment, or lock the movement of the protective element when actuated.

Alternatively or additionally, it may also be provided that one of the buttons, for example the button 131 which enables locking and releasing of the movement of the protection element and the second button (eg 132) is provided for acknowledgment. In such an embodiment, the operator may remove the protective element by operating the button 131 open and close. While the protective element is open, preferably no operation of the machine is possible at all. After the operator releases the protective element (eg by pressing the button 131 ) has closed, it can be provided that the operation of the machine is still not released immediately. Rather, an acknowledgment or confirmation of the operator by pressing the second button 132 be provided as a necessary signal for the restart of the machine, so that the operator prefers before the acknowledgment via the button 132 make sure that there are no other persons in the labeling machine or even inside the protective element and only then by pressing the button 132 releases the operation of the labeling machine.

Such a button for acknowledging or confirming that the labeling machine can be put back into operation may also be provided as a "third" button or switch in addition to the embodiments described herein, with a first (and second) button for enabling and Locking the movement of the protective element can be used.

While the protective element in the in 1 illustrated embodiment is designed as a door leaf or general door, can also be provided that the protective element is designed in the sense of a hood and its movement takes place at least partially in a vertical direction. Thus, embodiments are also conceivable in which at the periphery of the carousel 101 a protective element 110 is arranged, which is up or down, substantially parallel to the axis of rotation of the carousel, displaced. Such embodiments may be used when the space available in the plane is too small to allow opening of doors.

In such a case, the in 1 illustrated arrangement of the handle therefore may not be advantageous because it can not be used by the operator in an ergonomic manner so that the intended lifting protection segment can be raised. In the case of providing the protective element 110 As Hebeschutzsegment the handle preferably transversely, ie with respect to in 1 be shown embodiment tilted by 90 °.

Also the training of the handle 130 as a cuboid, as shown schematically in 1 is not compulsory nor restrictive. Here, all embodiments, ergonomically better suited to be used.

To generally prevent slippage from the handle during the movement of the protective element and thus reduce the risk of injury to an operator, the handle may be formed with an anti-slip coating. It is particularly advantageous if the probe is also provided with such a coating.

In 2a to 2c various embodiments of the handle and the button are shown.

In 2a is a handle 210 on a protective element 110 shown. The handle 210 points to a protective element 110 facing side (unlike in 1 illustrated embodiment) a single button as a button 211 on. This button can be designed as Totmanneinrichtung, so that the movement of the protective element 110 to which the button is attached, is only possible if the button 211 is also pressed. If the button is released, the movement of the protective element can be completely blocked. The arrangement of the button on the back or the protective element 110 facing side of the handle can protect the button from unwanted environmental influences. Furthermore, an undesired actuation by an operator striking against the handle can be avoided, while at the same time a good accessibility of the probe when grasping the handle in a conventional manner (shown here by hand 212 ) is achieved.

In the embodiment in FIG 2 B includes the handle 220 as a button as in 1 two buttons 221 and 223 , One of these buttons may be provided for releasing the movement of the protective element, not shown here, whereas the other is designed to block the movement of the protective element. Alternatively, it can also be provided that one of the buttons (for example, 221), when actuated, allows the protective element to be opened, whereas the actuation of the further button (FIG. 223 in this case) allows re-closing and then re-commissioning the labeling machine.

In order to make it easier for the operator to select the correct buttons, each button may be assigned a light element, for example an LED. In the in 2 B this embodiment is illustrated by the garland 222 respectively. 224 around the button 221 respectively. 223 causes. This ring of light or, more generally, the light element can illuminate when its operation is required for the subsequent movement of a protective element. For example, if the protective element is in the closed state, the opening is the only possible movement for the protective element. Is the button 221 provided for the opening of the protective element or for releasing the necessary movement, in the closed state of the protective element, the light element 222 (permanently) light up. Further or alternatively it can be provided that the respective light element is only activated and flashes, for example, when a movement without actuation of any button 221 and 223 is tried or the wrong button is pressed. Furthermore, different colors or markings are possible. For example, if the wrong button is pressed, the associated light element can flash red, whereas the light element for the correct button lights green.

Other colors or signal patterns are conceivable here.

In the 2a and 2 B illustrated embodiments of buttons can be provided both analog and electronic. The electronic buttons may be used for the purpose of controlling the release or blocking of the movement of the protective element 110 with a control unit, for example, the central control unit of Labeling, so in particular a computer to be connected, which in turn controls certain electrically controllable locking mechanisms and controls depending on the operation of the button.

2c shows an embodiment of the handle 230 with an analog button 231 pictured here as a single button. This can, for example, according to the 2a be designed as Totmanneinrichtung and a movement of the protective element 110 only during his operation allow.

This analog button 231 is with a closing element 232 mechanically connected in such a way that an actuation of the button 231 in a movement of the closing element 232 is translated, at least when pressing the button 231 releases the movement of the protective element. Such an analogous design of the probe can be advantageous, since even when the central power supply of the labeling machine is switched off, opening and closing or generally moving of the protective element can be reliably ensured.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 202005005485 U1 [0002]

Claims (10)

A container treatment machine for treating containers, in particular a labeling machine for labeling containers, such as bottles in the beverage industry, with at least one machine unit, which treat containers in operation, in particular labeled, and a movable protective element, the at least a part of the machine unit from the environment separates, wherein the protective element comprises a handle for moving the protective element, characterized in that the handle comprises a button for locking and / or unlocking, upon the actuation of the movement of the protective element can be released and / or locked. Container handling machine after Claim 1 , wherein the button is arranged on a side facing away from the protective element of the handle. Container handling machine after Claim 1 or 2 wherein the button is arranged so that it can be pressed when operating the handle for moving the protective element. Container treatment machine according to one of Claims 1 to 3 wherein the button comprises a button, in the one-time operation, the movement of the protective element can be released and the second operation, the movement of the protective element can be locked. Container treatment machine according to one of Claims 1 to 3 wherein the button is designed as deadman device, which releases the movement of the protective element only during its operation and blocks the movement of the protective element when it is not actuated. Container treatment machine according to one of Claims 1 to 5 , where the button is designed as an analog button or as an electronic button. Container treatment machine according to one of Claims 1 to 6 wherein the button is associated with a light element, for example, one or more LEDs, which can output an optical signal when a movement of the protective element is attempted without pressing the button. Container treatment machine according to one of Claims 1 to 7 , wherein the protective element is designed as a protective door with one or more door flights or as Hebeschutzsegment. Container treatment machine according to one of Claims 1 to 8th wherein the button comprises a second button, upon actuation of which the operation of the container handling machine can be released. Container handling machine after Claim 9 wherein the button is formed so that the second button can be operated only when the protective element is closed to enable the operation of the container treatment machine.

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